In this Leetcode problem, we are given a String representing a list of keys pressed on a keyboard. We are given the time for which each key was released in the array int[] releaseTimes. We assume that at the exact same time that a key is released, the next key is pressed, and that the first key started to be pressed at the time 0. We are asked to find the character corresponding to the key that was pressed the longest. In case of the same duration, we should return the key that is the greatest.

Here is the exact problem statement:

A newly designed keypad was…